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1. The document discusses different types of lighting fixtures and their specifications. It covers luminaires efficiency, coefficients of utilization, glare, distribution curves, and different types of luminaires like downlights, bare luminaires, diffuser luminaires, and louver luminaires. 2. It also discusses lighting fixture components like reflectors, housing, protection degree, distribution type, beam spread, and shield types. Specifications from organizations like CIE and NEMA are also mentioned. 3. The document provides technical details and specifications of various lighting fixtures to help understand their functioning and performance.
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- 4. 1 ¨C
- 8. 8. 9.
- 12. 5. 6. 7. 1.
- 14. 4.1.2 (Luminaire efficiency) 4.1.3 (Coefficients of Utilization) 4.1.4 4.1.5 (Glare) (Distribution Curve)
- 20. (Bare Type Luminaires) (Industrial Luminaire) (Diffuser Luminaire) (Louver Luminaire)
- 22. 4.4.2 4.6
- 23. 4.4.3 (Diffuser luminaire) 3 1. (Prismatic diffuser) 2. (Opal diffuser) 3. (Stipple diffuser) (Ushape) surface) surface) (Specular (Diffuser
- 24. ) 4.7 )
- 25. Clean room 2.3 4.4.4 (Louver luminaire) (Anodi zed) (Specular Surface) Surface) 4.8 4.8 (Diffuser
- 26. 3 (Profile Mirror Louver Luminaire) (Square Parabolic Louver Luminaire) (Mesh Louver Luminaire) 4.4.4.1 3 3
- 31. 4.11
- 32. 4.4.4.3
- 37. 4.6 4.6.1
- 38. 4.6.1.1 IP54 ( 1.2) 4.6.1.2 (Die-Cast Aluminium) 4.6.1.3 4.6.1.4 4.6.2 4.6.2.1 CIE 43 (TC-2.4) 1979 ) Symmetric distribution) (Rotationally
- 39. ) 2 (Distribution symmetrical about two planes) 2 ) ) 1 (Distribution symmetrical about one plane) 1 ) Distribution) (Asymmetric
- 46. 4 1. 2. 3.
- 47. 4. 5
- 49. 5 5 ¡° ¡±
- 50. -